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    • 3. 发明授权
    • Determination of a maximum transmission distance for heterogeneous types of optical fibre
    • 确定异种光纤的最大传输距离
    • US09025952B2
    • 2015-05-05
    • US13819004
    • 2011-09-29
    • Annalisa MoreaFlorence LeplingardJean-Christophe Antona
    • Annalisa MoreaFlorence LeplingardJean-Christophe Antona
    • H04B10/073H04B10/07
    • H04B10/07H04B10/073
    • An exemplary method is provided for determining a maximum transmission distance for an optical link that has heterogeneous types of optical fiber segments. The method includes retrieving from a database a maximum transmission reach value for each type of optical fiber present in the optical link. A length of each type of the optical fiber to reach a distance is computed, where, for each type of the optical fiber present in the optical link, segments are summed from a starting point to the distance to determine the length of each type of the optical fiber along the optical link. The length for each type of the optical fiber in the optical link is normalized by multiplying the length of each type of the optical fiber by a weight chosen as a function of the maximum transmission reach value for each type of said optical fiber.
    • 提供了一种用于确定具有异种类型的光纤段的光链路的最大传输距离的示例性方法。 该方法包括从数据库中检索光链路中存在的每种类型的光纤的最大传输到达值。 计算每种类型的光纤达到一定距离的长度,其中,对于存在于光学链路中的每种类型的光纤,将段从起始点到距离相加以确定每种类型的光纤的长度 沿光链路的光纤。 通过将每种类型的光纤的长度乘以按每种类型的所述光纤的最大传输到达值的函数所选择的权重来归一化光链路中的每种类型的光纤的长度。
    • 9. 发明授权
    • Method for adjusting the output spectrum of a multi-output-wavelength Raman laser
    • 用于调整多输出波长拉曼激光器的输出光谱的方法
    • US07042916B2
    • 2006-05-09
    • US10827274
    • 2004-04-20
    • Sophie BorneFlorence Leplingard
    • Sophie BorneFlorence Leplingard
    • H01S3/10
    • H01S3/302H01S3/0675H01S3/08086H01S2301/04
    • A method for adjusting the relative output power of individual output wavelengths of a multi-output-wavelength Raman laser (10) is disclosed. The method is characterized by the steps of suppressing the relative output power of a potentially most powerful output wavelength (98) in a first step (108), adjusting the relative output power of the shortest output wavelength (94) in a second step (110), adjusting the relative output power of further output wavelengths (96, 100, 102, 104) in a third step (112), and adjusting the relative output power of the potentially most powerful output wavelength (98) in a fourth step (114). Further, a device (68) that performs such a method is disclosed, i.e. a device for adjusting the relative output power of individual output wavelengths (94, 96, 98, 100, 102, 104) of such a laser (10).
    • 公开了一种用于调整多输出波长拉曼激光器(10)的各个输出波长的相对输出功率的方法。 该方法的特征在于在第一步骤(108)中抑制潜在最强大的输出波长(98)的相对输出功率的步骤,在第二步骤(110)中调整最短输出波长(94)的相对输出功率 ),在第三步骤(112)中调整另外的输出波长(96,100,102,104)的相对输出功率,并且在第四步骤(114)中调整潜在最强大的输出波长(98)的相对输出功率 )。 此外,公开了一种用于调整这种激光器(10)的各个输出波长(94,96,100,102,104)的相对输出功率的装置(68)。